Why Might Food Frequency Questionnaires Be Less Accurate Than 24-Hour

question 35

Multiple Choice

Why might food frequency questionnaires be less accurate than 24-hour recalls? ​

• A)There can be too many or too few foods to choose from.
• B)Dietary supplements can't be included.
• C)They typically list only common foods.
• D)It may be difficult to estimate average portion sizes of foods eaten less frequently.

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Definitions:

Passive Approach

The Passive Approach refers to an investment or management strategy where decisions are minimal and made with the intent of achieving average market returns.

Real GDP

Real Gross Domestic Product, which factors in inflation to evaluate the total value of goods and services produced by an economy in actual terms.

Expansionary Gap

A situation where the actual output of an economy exceeds the potential output, often leading to increased inflation.

Self-correction

The process by which market mechanisms adjust to eliminate economic imbalances, leading to the restoration of equilibrium without external intervention.